







⌚ Elevate your hustle with the ultimate smart fitness sidekick!
The Ddidbi Smart Fitness Watch blends seamless call functionality, a crisp 1.85" HD touchscreen, and 112 sports modes with IP68 waterproofing. Compatible with Android and iOS, it offers real-time heart rate and sleep tracking, plus a robust 7-day battery life—making it the perfect affordable smartwatch for professionals who demand style, connectivity, and health insights on the go.













| ASIN | B0C1N9VDMM |
| Additional Features | 1.85" Full Touch Screen, Activity Tracker, Bluetooth Calling, Heart Rate Monitor, IP68 Waterproof |
| Age Range Description | Adult |
| Band Color | Mysterious Black |
| Band Material Type | Silicone |
| Battery Average Life | 7 days |
| Battery Capacity | 280 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Power | 280 Milliamp Hours |
| Best Sellers Rank | #282,839 in Electronics ( See Top 100 in Electronics ) #5,188 in Smartwatches |
| Brand | Ddidbi |
| Built-In Media | Black watch band*1, Magnetic charger*1, Smart watch*1, Sport watch band*1, User Manual |
| Case Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Color | Mysterious Black |
| Communication Feature | True |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Android Devices, iOS Devices |
| Connectivity Technology | Bluetooth |
| Controller Type | Android |
| Customer Reviews | 4.0 4.0 out of 5 stars (3,078) |
| Display Type | LCD |
| Human Interface Input | Touchscreen |
| Item Dimensions | 3.93 x 3.15 x 1.18 inches |
| Item Type Name | Watch |
| Item Weight | 0.13 Kilograms |
| Manufacturer | Ddidbi |
| Model Name | P66D |
| Model Number | P66 |
| Operating System | Android,Ios |
| Screen Size | 1.85 Inches |
| Shape | Square |
| Sport Type | Basketball, Climbing, Cycling, Football, Running |
| Style Name | Casual |
| Supported Application | Heart Rate Monitor |
| Target Audience | Men, Women |
| Warranty Description | 1 year manufacturer |
| Warranty Type | 1 year |
| Water Resistance Level | Waterproof |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |
Z**)
The Best Smartwatch You’ll Find Under $40
In short, in my limited experience this seems to be the best smartwatch you will find under $40. What sets this watch above the rest are ease navigation/ use, very useful watch faces, fairly accurate biometrics, and an ability to hold 100 phone numbers. Things that could be better are: the display resolution, music control/ information, and the need for dual Bluetooth connections to make calls. I never owned a smart watch. This was my first and I bought it because it was one of the most purchased and best reviewed smart watches on Amazon. Since then I have tried others, and while each may be better in one or two ways, this seems to be the best overall at this price point. Packaging was simple in a slim cardboard box. It came with the watch, a charger, an extra strap and instructions. The watch needed some charging, for about two hours, before use. The watch requires the “Gloryfit” app on you phone. So far, the app and the watch have worked. Through the app you can sinc 100 contacts, change weather and biometric data from metric to imperial units as well as log activity much like you can on the watch. Addition watch faces are available for download via the app as well. The watch itself has five standard faces plus one or two downloadable faces and five themes to arrange the apps. I have to say while the standard faces aren’t the most artistic, at least a couple present all the health and date/ time information you’d want on a single face. The watch will hold a charge for 7-14 days, though that depends on use. The watch is water resistant to the IP68 standard, which is enough to handle water sprays, but submersion is not recommended. So far I have not had issues with water intrusion during hand washing and cleaning. I have not swam or showered with the watch on, nor do I plan to do so. The watch health features include a heart rate monitor, step monitor, distance monitor using your phones GPS. I believe it uses the step/ distance to calculate calories burned each day. The watch has a blood O2 monitor that when activated takes a minute to read your blood O2. There is a sleep monitor that somehow monitors and calculates deep sleep and light sleep. The pulse, step/ distance monitor all seem to be accurate. I have no way to know if the O2 monitor is accurate and the sleep monitor is a bit hit and miss on me. Some nights it’s accurate (I think). Other nights it doesn’t register any sleep for me, though in fairness I am a light sleeper and I wake several times a night. The watch also displays the current weather or at least temperature in degrees Celsius but you can change it to Fahrenheit in the app. If you scroll down from the weather display, you will also see the six or seven day forecast. The music player is limited to play/ pause and track skipping forward and backwards. The song playing does not transmit to the watch or at least it is not shown. And honestly, this is my one of few complaints about the watch. You can make calls from the watch and the microphone and speaker are surprisingly good. My calls were clear and the other parties had no idea I was using a watch. Making or answering calls does require a connection both through the app and Bluetooth (or a double Bluetooth connection) If you lose the Bluetooth connection, you will not be able to answer calls from the watch. I found the easiest way to reconnect Bluetooth if it is disconnected is to simply power cycle the watch. Contacts do appear for / on calls, but only if they are on your 100 contacts that you can sinc in the app. The watch also receives texts. Again, you only see the sender’s name if they are in your watch’s contacts. You can’t type a text response, but I’m not sure who would want to on a watch. Notifications from Facebook or what’s App the other hand actually always show the sender. Overall the watch has nice features for the price. But the ease of use, intuitive menu and functions, ability to hold 100 phone numbers, and accurate bio data set this watch apart from other watches at this price point. I do wish the music functionality was better and I could see the song playing on my phone. I also would appreciate a better screen resolution and a one-click connection. Still given the functionality and execution of the features you do have, this is the best smartwatch you will find under $40. Five stars.
T**E
Smart Watch
I have used many Smart Watch/Fitness Tracker and I actually like this one pretty well. The setup is very easy both on the watch and the app (Glory Fit). I have mine set up to track my heart rate, sleep, blood oxygen, and daily steps. I also have the weather, date, day and time showing on my watch face. I also have a sedentary reminder setup to remind me to get up and move around. It has several different watch faces to choose from and you can download new ones as well. I believe the battery last about 7 days give or take before having to recharge it. With this smart watch you have the ability to make and accept calls but I turned that feature off because it interferes with my connection in my SUV. I do have it setup to see my text messages but you cannot respond to them on the watch. The only thing I wish it could do was track my weight as well. I have it linked to my Google Fit so I record my weight there. I feel that it is very durable and sporty looking. Otherwise I think this is a great smart watch.
K**S
Amazing watch for $40!
Bought this watch because I wasn't sure if I would even like wearing a smartwatch. So for $40 I figured this watch would let me know if I liked one before spending hundreds on a Pixel watch. Pros: -Watch itself is well built, not cheap like I expected. -Everything works surprisingly well for a $40 smartwatch. Steps, heart rate, sleep info...all spot on!! -Data is exactly the same as my expensive biometric wearable from Whoop! Cons: -The 2 silicone bands it comes with stink. But to be fair, rubber bands in general stink. Go buy a nylon band for cheap and all is good. -The preset 'watch faces' to chose from are bad! -The font used for message notifications is bad and very small. Very hard to read! And you cannot customize it. -Instructions for setting up the watch and connecting to your phone are good, not great. (The better you are at knowing and changing the settings on your phone, the easier it will be.) -Uses a 3rd party app for function and connectivity. The app itself is basic yet functional and easy to navigate. -3rd party app is not as seamlessly integrated to your phone like an Apple watch would be, or another watch using WearOS from Google. It does change some phone settings to function properly that are annoying. (Like for me...the watch and app does not like me having a lock screen on my phone! I'm always having to turn it back on.) Final verdict: I do enjoy having a smartwatch. I plan on buying the new Pixel Watch 2 in October when I upgrade my Pixel 7 to the new Pixel 8 Pro. But for a $40 smartwatch...This thing is great! I would have no issues continuing to use this watch...as long as the developers change and upgrade a few things I mentioned above. If you don't want to spend hundreds on a name brand watch, get this one!!
K**D
Best Smartwatch
I have ordered a total of 4 since 2023. Plus I bought 2 more off of ebay. These are just as Good if not Better than any "Pricey Smartwatch," but alot cheaper! I bought one for my daughter a year ago and she lost in her yard and it snowed and rained on it, as it was out there 2 weeks. She ordered her one because she lost that one and wanted this same brand. After she got it she found her original one I bought in her yard. She wasn't sure it would still work, she charged it up and after getting it reconnected she found it worked just like the day I gave it to her!! If this isn't a testament to the quality of Ddidbi Watch, I sure don't what is!! Just because it's cheaper doesn't mean the quality is! ❤️❤️❤️❤️ You can buy replacement bands to as this picture shows I changed to pink cameo that Amazon sells!
A**E
The watch worked for 1 month and after that it suddenly stopped. I never went under water or used it in extreme sports. This isn't oke. it's a shame. I tried to send it back but it will cost me another 50euros. Not understandable.
H**Y
I’ve never had a smart watch before only a poor man’s fit bit which has been perfectly adequate but I really wanted the full functions of a smart watch. I stumbled on this when looking and it sounded perfect. I’m on a limited budget and the thought of spending £300 plus on an “Apple” watch made me feel Ill. I love my iPhone but really !!! So I gave this a go. I’ve been using it for a month so can’t comment on longevity BUT it’s straight out the box fully charged. Easy to connect. Recieving messages and calls as I have set it up to, love all the different face options. Looks great. I only have skinny wrists but it’s not too big just a contrast to the fit bit sizing. For the money (and I am not sure how they make such amazing tech so cheaply - it was allegedly discounted by 72% which made it a stunning bargain) its amazing. I see today however that they are now £17.99 reduced from £24.99 so as I suspected these knock down bargains may not be as huge a saving as they appear but I don’t care. It’s well worth what I paid and I love it. I’ve tested all the functions and didn’t need the manual. What can I say. It’s perfect. It only came with 1 strap some seem to suggest it should have 2 but I’m not complaining. I’ve contacted seller about replacement strap options. Await reply to see what customer service is like. Since starting this review (I had not submitted it) still nothing from seller but have found some great elastic straps which means you can slip watch on. No buckle needed and much more comfortable- just make sure you measure width correctly. This one needed a 22mm strap. I love it. I’ve read so many different reviews about so many watches. I’m v happy I bought this one. Not sure what an Apple Watch does that these don’t but I don’t miss what I’ve never had. I appreciate you can do much more with an Apple Watch but the things they do that this doesn’t I don’t need or want to do and at this price if I lost it it wouldn’t be the end of the world. UPDATED REVIEW. it has since developed a fault the sleep monitor stopped working. I contacted the company who immediately responded and offered a full refund which I received within 48 hrs. I have ordered a replacement as I do love it. Hoping this works without fault. Customer service is excellent if you do have any problems. FINAL UPDATE. feb 2024. I have had to return this for a second time. It’s a fab watch I love everything about it but it kept developing faults. Such a shame as I had really got used to using it and all functions work well when they work. To be fair the customer service has been excellent. Fully refunded no quibble and very quick to reply to questions. If they could get the watch to be as reliable as the customer care they would have a great product. But for this price maybe I’m dreaming. Now on 3rd different watch and hoping that’s it as I have spent most of this year testing and returning products !!!!!
J**E
Funcionó perfectamente durante un año pero, de repente, dejó de funcionar. Ni se encendía.
F**.
Nach dem ich auf der Suche nach einer günstigen Smartwatch gewesen bin, habe ich mich für dieses Modell entschieden. Sie hat sehr viele Funktionen und ein stilvolles Design. Beim Auspacken war ich überrascht, dass ein zusätzliches Sportarmband in der Packung war und wie diese easy zu wechseln sind. Das Touch der Uhr reagiert super und die Helligkeit kann nach Belieben eingestellt werden. Whats App funzt einwandfrei. Telefon gekoppelt und unglaublich viele Einstellungsmöglichkeiten. Also da war ich mehr als verblüfft wie gut das funktioniert. Die Akkulaufzeit der Smartwatch ist beeindruckend. Selbst bei intensiver Nutzung hält der Akku problemlos den ganzen Tag durch. Sie verfügt eigentlich über alle Funktionen einer Smartwatch, wie z. B. Schrittzähler, Musiksteuerung, Wettervorhersage, Herzfrequenzmesser, Mittelungen,O2-Messung, verschiedene Trainingseinheiten, Schlafüberwachung usw. Alles in allem ist die Uhr aber recht ausgereift, sieht toll aus und liegt sehr leicht am Handgelenk was mir auch wichtig ist. Von mir klare Kaufempfehlung. Ich kann diejenigen nicht verstehen, die mehrere hundert Euro für eine Smartwatch ausgeben, die in drei Jahren technisch genauso überholt und nutzlos werden wird, aktuell aber auch nicht mehr bietet, als diese und vergleichbare.
A**Y
Utilizzo questo orologio da un anno e mezzo . Non ho ancora riscontrato problemi di aggiornamento o altre piccolezze che trovavo in altri marchi . Comodo, Si sente bene quando chiamano , Intuitivo . Facile da usare .
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